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Commit bee94e56 authored by Brian Quezada's avatar Brian Quezada Committed by Android (Google) Code Review
Browse files

Merge "Add batching to Flip to Screen Off." into sc-dev

parents cdfc5356 589d6483

core/res/res/values/config.xml

+3 −0
Original line number Diff line number Diff line
@@ -1792,6 +1792,9 @@ 
    <!-- Boolean indicating if placing the phone face down will result in a screen off. -->

    <bool name="config_flipToScreenOffEnabled">true</bool>



    <!-- Integer to set a max latency the accelerometer will batch sensor requests with. -->

    <integer name="config_flipToScreenOffMaxLatencyMicros">2000000</integer>



    <!-- Boolean indicating if current platform supports bluetooth SCO for off call

    use cases -->

    <bool name="config_bluetooth_sco_off_call">true</bool>

core/res/res/values/symbols.xml

+1 −0
Original line number Diff line number Diff line
@@ -276,6 +276,7 @@ 
  <java-symbol type="bool" name="config_avoidGfxAccel" />

  <java-symbol type="bool" name="config_bluetooth_address_validation" />

  <java-symbol type="bool" name="config_flipToScreenOffEnabled" />

  <java-symbol type="integer" name="config_flipToScreenOffMaxLatencyMicros" />

  <java-symbol type="bool" name="config_bluetooth_sco_off_call" />

  <java-symbol type="bool" name="config_bluetooth_le_peripheral_mode_supported" />

  <java-symbol type="bool" name="config_bluetooth_hfp_inband_ringing_support" />

services/core/java/com/android/server/power/FaceDownDetector.java

+14 −1
Original line number Diff line number Diff line
@@ -77,6 +77,8 @@ public class FaceDownDetector implements SensorEventListener { 


    private boolean mIsEnabled;



    private int mSensorMaxLatencyMicros;



    /**

     * DeviceConfig flag name, determines how long to disable sensor when user interacts while

     * device is flipped.
@@ -202,7 +204,11 @@ public class FaceDownDetector implements SensorEventListener { 
        if (mActive != shouldBeActive) {

            if (shouldBeActive) {

                mSensorManager.registerListener(

                        this, mAccelerometer, SensorManager.SENSOR_DELAY_NORMAL);

                        this,

                        mAccelerometer,

                        SensorManager.SENSOR_DELAY_NORMAL,

                        mSensorMaxLatencyMicros

                );

                if (mPreviousResultType == SCREEN_OFF_RESULT) {

                    logScreenOff();

                }
@@ -226,6 +232,7 @@ public class FaceDownDetector implements SensorEventListener { 
        pw.println("  mFaceDown=" + mFaceDown);

        pw.println("  mActive=" + mActive);

        pw.println("  mLastFlipTime=" + mLastFlipTime);

        pw.println("  mSensorMaxLatencyMicros=" + mSensorMaxLatencyMicros);

        pw.println("  mUserInteractionBackoffMillis=" + mUserInteractionBackoffMillis);

        pw.println("  mPreviousResultTime=" + mPreviousResultTime);

        pw.println("  mPreviousResultType=" + mPreviousResultType);
@@ -356,6 +363,11 @@ public class FaceDownDetector implements SensorEventListener { 
                3600_000);

    }



    private int getSensorMaxLatencyMicros() {

        return mContext.getResources().getInteger(

                com.android.internal.R.integer.config_flipToScreenOffMaxLatencyMicros);

    }



    private float getFloatFlagValue(String key, float defaultValue, float min, float max) {

        final float value = DeviceConfig.getFloat(NAMESPACE_ATTENTION_MANAGER_SERVICE,

                key,
@@ -416,6 +428,7 @@ public class FaceDownDetector implements SensorEventListener { 
        mZAccelerationThreshold = getZAccelerationThreshold();

        mZAccelerationThresholdLenient = mZAccelerationThreshold + 1.0f;

        mTimeThreshold = getTimeThreshold();

        mSensorMaxLatencyMicros = getSensorMaxLatencyMicros();

        mUserInteractionBackoffMillis = getUserInteractionBackoffMillis();

        final boolean oldEnabled = mIsEnabled;

        mIsEnabled = isEnabled();